MCP servers for Perplexity

Environmental monitoring station data query: Search for stations by keywords to query real-time/hourly monitoring data and station overview.

Eobify: the site's own MCP server — dataset; every answer cites the site.

Checks a claim at its primary source and grades it. A person reviews every answer.

AI agent execution safety via x402 micropayments: risk scoring, integrity, memory checks

Runtime gate for AI agent claims. Catches sycophantic drift, circular self-validation, causal errors

Translate EPUBs with free samples and fixed-price quotes. OAuth login; pay per book via Stripe.

Translate whole EPUB books into 16 languages with layout intact. Upload, quote, translate, download.

EPUB/PDF tools: merge, split, compress, convert, edit metadata, validate ebooks.

Connect your EQI account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Step-by-step solver for linear/quadratic equations in one variable, signs and ± always right.

SEC filings, company financials, holdings, earnings calls, stock prices, options and macro data.

US stock research: filed records, filing events, insider trades, 13F; plan research when signed in.

Business valuations, financial statements, industry benchmarks and M&A comparables.

Model fair value estimates, margin-of-safety differentials and quality scores for 3,000 U.S. stocks.

Open ledger of U.S. share offerings from SEC EDGAR since 2002: IPOs, SPACs, shelves, withdrawals.

No-KYC VPS + per-second code sandboxes AI agents run over MCP — 75 tools, SDK, pay BTC/XMR/USDC/USDT

Services, prices, free slots and booking at ERA Barbershop & Beauty Space, Phuket

Generate, edit, and manage Eraser diagrams and docs with AI.

Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake

ER diagrams from SQL, Prisma or ORM models. One tool, no account, nothing stored.

Notario verificable de agentes de IA: registra identidad y acciones en un log inmutable y firmado.